Tractatus Logico-Philosophicus · Chapter
2.17 explained
Wittgenstein asserts that for a picture to represent reality—whether correctly or incorrectly—it must share a common 'form of representation' with that reality.
What happens
Wittgenstein asserts that for a picture to represent reality—whether correctly or incorrectly—it must share a common 'form of representation' with that reality.
Themes in this chapter
Picture Theory of Language
This proposition directly articulates the core requirement of the picture theory: a shared form of representation between picture and reality.
Characters to notice
- Mr. Wittgenstein
Author of the proposition, defining the necessary condition for pictorial representation.
Key passages
“What the picture must have in common with reality in order to be able to represent it after its manner—rightly or falsely—is its form of representation.”
For a picture to depict reality at all (whether accurately or inaccurately), it must share a structural form with that reality.
Clarifies the essential condition for representation: a common logical or structural form.